Unscrew fastening screws securing wheel housing liner to front underbody panelling .

拧下用于将轮罩内衬固定至前车底护板的紧固螺钉。

There should be no gaps in your thread underbody .

你们不应有螺纹底部的空白.

Applications of aluminium brazed panels for underbody of concept cars .

钎焊铝板供汽车车身底座的应用。

Remove underbody panelling on the engine .

拆下发动机上的车底饰板。

Fit rear and centre underbody panelling .

安装后部和中央车底护板。